<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>form table element</title>
   <!-- <link rel="stylesheet" href="style.css">-->
    <style>
      /*  *{
            padding: 0;
            margin: 0;
        }*/

    </style>
</head>
<body>
<form action="#">
    <h3>TextBox</h3>
    Please Input Your Name:<input type="text"><br>     <!--文本框-->
    <h3>PasswordBox</h3>
    Please Input Your Password:<input type="password"><br> <!--//密码框-->
    <hr>
    <h3>RadioButton</h3>
    <span>Please choose gender(Single Choice):</span>
    <label><input type="radio" name="sex">male</label>   <!--//单选框-->
    <label><input type="radio" name="sex">female</label>   <!--//单选框-->
    <label><input type="radio" name="sex">other</label><br>    <!--//单选框-->
    <hr>
    <h3>CheckBox</h3>
    <span>Please choose hobby(Multiple Choice):</span>
    <input type="checkbox">basketball
    <input type="checkbox">football
    <input type="checkbox">swimming
    <input type="checkbox">training
    <input type="checkbox">volleyball
    <hr>
    <h3>Drop-down Box</h3>
    <select name="" id="">
        <option value="-1">-</option>
        <option value="0">list1</option>
        <option value="1">list2</option>
        <optgroup label="list3">
            <option value="001">list3-1</option>
            <option value="002">list3-2</option>
        </optgroup>
    </select>
    <hr>
    <h3>Text Area</h3>
    <textarea cols="100" rows="20"></textarea>
    <hr>
    <h3>Button</h3>
    <input type="submit" value="submit">
    <input type="button" value="button">
    <input type="file">     <!--文件上传的按钮-->
    <input type="image" src="">     <!--图片按钮-->
</form>
</body>
</html>